1. The template should be cleaned and brushed before each installation, and
the release agent should be evenly applied.

2. The welding and binding of the guardrail steel bars must meet the design
and specification requirements, especially the position of the steel bars in the
internal test should be accurate.

3. After installing the template, check the side and top of the template. The
side and top of the template should be straight.

4. The area of the honeycomb surface of the concrete of the guardrail shall
not exceed 0.5% of the area of the surface, and the depth shall not exceed 10
mm.

5. The one-side guardrail of the same span should be poured at one time, and
the steel template should be applied to the end template to ensure that the end
of the end is flush.

6. There shall be no cracking at the guardrail surface and joints. The
problem of wrong platform, flatness and appearance quality should be dealt with
in time, and the color should be consistent. The top surface is smooth and
beautiful, and the height is consistent.

7. The linear straight section of the guardrail is straight and straight, and
the curve section is round and straight, without fold lines and dead ends.